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Laura++  v3r1
A maximum likelihood fitting package for performing Dalitz-plot analysis.

Class for defining a complex coefficient using a Cartesian nonCP part multiplied by a simple Cartesian CP convention. More...

#include <LauRealImagGammaCPCoeffSet.hh>

Inheritance diagram for LauRealImagGammaCPCoeffSet:
LauAbsCoeffSet

Public Member Functions

 LauRealImagGammaCPCoeffSet (const TString &compName, const Double_t x, const Double_t y, const Double_t xCP, const Double_t yCP, const Double_t xbarCP, const Double_t ybarCP, const Bool_t xFixed, const Bool_t yFixed, const Bool_t xCPFixed, const Bool_t yCPFixed, const Bool_t xbarCPFixed, const Bool_t ybarCPFixed)
 Constructor. More...
 
virtual ~LauRealImagGammaCPCoeffSet ()
 Destructor. More...
 
virtual std::vector
< LauParameter * > 
getParameters ()
 Retrieve the parameters of the coefficient, e.g. so that they can be loaded into a fit. More...
 
virtual void printParValues () const
 Print the current values of the parameters. More...
 
virtual void printTableHeading (std::ostream &stream) const
 Print the column headings for a results table. More...
 
virtual void printTableRow (std::ostream &stream) const
 Print the parameters of the complex coefficient as a row in the results table. More...
 
virtual void randomiseInitValues ()
 Randomise the starting values of the parameters for a fit. More...
 
virtual void finaliseValues ()
 Make sure values are in "standard" ranges, e.g. phases should be between -pi and pi. More...
 
virtual const LauComplexparticleCoeff ()
 Retrieve the complex coefficient for a particle. More...
 
virtual const LauComplexantiparticleCoeff ()
 Retrieve the complex coefficient for an antiparticle. More...
 
virtual void setCoeffValues (const LauComplex &coeff, const LauComplex &coeffBar, Bool_t init)
 Set the parameters based on the complex coefficients for particles and antiparticles. More...
 
virtual LauParameter acp ()
 Calculate the CP asymmetry. More...
 
virtual LauAbsCoeffSetcreateClone (const TString &newName, CloneOption cloneOption=All, Double_t constFactor=1.0)
 Create a clone of the coefficient set. More...
 
- Public Member Functions inherited from LauAbsCoeffSet
virtual ~LauAbsCoeffSet ()
 Destructor. More...
 
virtual TString name () const
 Retrieve the name of the coefficient set. More...
 
virtual void name (const TString &theName)
 Set the name of the coefficient set. More...
 
virtual const TString & baseName () const
 Retrieve the base name of the coefficient set. More...
 
virtual void baseName (const TString &theBasename)
 Set the base name of the coefficient set. More...
 
virtual UInt_t index () const
 Retrieve the index number of the coefficient set. More...
 
virtual void index (UInt_t newIndex)
 Set the index number of the coefficient set. More...
 
virtual void setParameterValue (const TString &parName, Double_t value, Bool_t init)
 Set the value of the named parameter. More...
 
virtual void setParameterError (const TString &parName, Double_t error)
 Set the error of the named parameter. More...
 
virtual void fixParameter (const TString &parName)
 Set the named parameter to be fixed in the fit. More...
 
virtual void floatParameter (const TString &parName)
 Set the named parameter to float in the fit. More...
 
virtual void blindParameter (const TString &parName, const TString &blindingString, const Double_t width)
 Blind the named parameter. More...
 
virtual void addGaussianConstraint (const TString &parName, const Double_t mean, const Double_t width)
 Add Gaussian constraint to the named parameter. More...
 
virtual void addSuffixToParameterName (const TString &parName, const TString &suffix)
 Add suffix to the name of the given parameter. More...
 

Private Member Functions

 LauRealImagGammaCPCoeffSet (const LauRealImagGammaCPCoeffSet &rhs, CloneOption cloneOption=All, Double_t constFactor=1.0)
 Copy constructor. More...
 
LauRealImagGammaCPCoeffSetoperator= (const LauRealImagGammaCPCoeffSet &rhs)
 Copy assignment operator (not implemented) More...
 

Private Attributes

LauParameterx_
 The real nonCP part. More...
 
LauParametery_
 The imaginary nonCP part. More...
 
LauParameterxCP_
 The real CP part for the particle. More...
 
LauParameteryCP_
 The imaginary CP part for the particle. More...
 
LauParameterxbarCP_
 The real CP part for the antiparticle. More...
 
LauParameterybarCP_
 The imaginary CP part for the antiparticle. More...
 
LauComplex nonCPPart_
 The nonCP part of the complex coefficient. More...
 
LauComplex cpPart_
 The CP part of the complex coefficient for the particle. More...
 
LauComplex cpAntiPart_
 The CP part of the complex coefficient for the antiparticle. More...
 
LauComplex particleCoeff_
 The particle complex coefficient. More...
 
LauComplex antiparticleCoeff_
 The antiparticle complex coefficient. More...
 
LauParameter acp_
 The CP asymmetry. More...
 

Additional Inherited Members

- Public Types inherited from LauAbsCoeffSet
enum  CloneOption {
  All, TiePhase, TieMagnitude, TieRealPart,
  TieImagPart, TieCPPars
}
 Options for cloning operation. More...
 
- Static Public Member Functions inherited from LauAbsCoeffSet
static void setMagnitudeRange (Double_t minMag, Double_t maxMag)
 Set the allowed range for magnitude parameters. More...
 
static void setPhaseRange (Double_t minPhase, Double_t maxPhase)
 Set the allowed range for phase parameters. More...
 
static void setRealImagRange (Double_t minPar, Double_t maxPar)
 Set the allowed range for real/imaginary part parameters. More...
 
static void setCPParRange (Double_t minPar, Double_t maxPar)
 Set the allowed range for CP-violating parameters. More...
 
- Protected Member Functions inherited from LauAbsCoeffSet
 LauAbsCoeffSet (const TString &theName, const TString &theBaseName="A")
 Constructor. More...
 
LauParameterfindParameter (const TString &parName)
 Find the parameter with the given name. More...
 
virtual void adjustName (LauParameter *par, const TString &oldBaseName)
 Prepend the base name and index to the name of a parameter. More...
 
 LauAbsCoeffSet (const LauAbsCoeffSet &rhs)
 Copy constructor. More...
 
LauAbsCoeffSetoperator= (const LauAbsCoeffSet &rhs)
 Copy assignment operator. More...
 
- Static Protected Attributes inherited from LauAbsCoeffSet
static Double_t minMagnitude_ = -10.0
 Minimum allowed value of magnitude parameters. More...
 
static Double_t maxMagnitude_ = 10.0
 Maximum allowed value of magnitude parameters. More...
 
static Double_t minPhase_ = -LauConstants::threePi
 Minimum allowed value of phase parameters. More...
 
static Double_t maxPhase_ = LauConstants::threePi
 Maximum allowed value of phase parameters. More...
 
static Double_t minRealImagPart_ = -10.0
 Minimum allowed value of real/imaginary part parameters. More...
 
static Double_t maxRealImagPart_ = 10.0
 Maximum allowed value of real/imaginary part parameters. More...
 
static Double_t minDelta_ = -2.0
 Minimum allowed value of CP-violating real/imaginary part parameters. More...
 
static Double_t maxDelta_ = 2.0
 Maximum allowed value of CP-violating real/imaginary part parameters. More...
 

Detailed Description

Class for defining a complex coefficient using a Cartesian nonCP part multiplied by a simple Cartesian CP convention.

Holds a set of real values that define the complex coefficient of an amplitude component. The amplitudes have the form: c = ( x + i * y ) * ( 1 + xCP + i * yCP ) cbar = ( x + i * y ) * ( 1 + xbarCP + i * ybarCP ) [Phys. Rev. D79, 051301 (2009)]

Definition at line 38 of file LauRealImagGammaCPCoeffSet.hh.

Constructor & Destructor Documentation

LauRealImagGammaCPCoeffSet::LauRealImagGammaCPCoeffSet ( const TString &  compName,
const Double_t  x,
const Double_t  y,
const Double_t  xCP,
const Double_t  yCP,
const Double_t  xbarCP,
const Double_t  ybarCP,
const Bool_t  xFixed,
const Bool_t  yFixed,
const Bool_t  xCPFixed,
const Bool_t  yCPFixed,
const Bool_t  xbarCPFixed,
const Bool_t  ybarCPFixed 
)

Constructor.

Parameters
[in]compNamethe name of the coefficient set
[in]xthe real nonCP part
[in]ythe imaginary nonCP part
[in]xCPthe real CP part for the particle
[in]yCPthe imaginary CP part for the particle
[in]xbarCPthe real CP part for the antiparticle
[in]ybarCPthe imaginary CP part for the antiparticle
[in]xFixedwhether x is fixed
[in]yFixedwhether y is fixed
[in]xCPFixedwhether x is fixed
[in]yCPFixedwhether y is fixed
[in]xbarCPFixedwhether xbar is fixed
[in]ybarCPFixedwhether ybar is fixed

Definition at line 32 of file LauRealImagGammaCPCoeffSet.cc.

virtual LauRealImagGammaCPCoeffSet::~LauRealImagGammaCPCoeffSet ( )
inlinevirtual

Destructor.

Definition at line 61 of file LauRealImagGammaCPCoeffSet.hh.

LauRealImagGammaCPCoeffSet::LauRealImagGammaCPCoeffSet ( const LauRealImagGammaCPCoeffSet rhs,
CloneOption  cloneOption = All,
Double_t  constFactor = 1.0 
)
private

Copy constructor.

This creates cloned parameters, not copies.

Parameters
[in]rhsthe coefficient to clone
[in]cloneOptionspecial option for the cloning operation
[in]constFactora constant factor to multiply the clone's parameters by

Definition at line 50 of file LauRealImagGammaCPCoeffSet.cc.

Member Function Documentation

LauParameter LauRealImagGammaCPCoeffSet::acp ( )
virtual

Calculate the CP asymmetry.

Returns
the CP asymmetry

Implements LauAbsCoeffSet.

Definition at line 242 of file LauRealImagGammaCPCoeffSet.cc.

const LauComplex & LauRealImagGammaCPCoeffSet::antiparticleCoeff ( )
virtual

Retrieve the complex coefficient for an antiparticle.

Returns
the complex coefficient for an antiparticle

Implements LauAbsCoeffSet.

Definition at line 229 of file LauRealImagGammaCPCoeffSet.cc.

LauAbsCoeffSet * LauRealImagGammaCPCoeffSet::createClone ( const TString &  newName,
CloneOption  cloneOption = All,
Double_t  constFactor = 1.0 
)
virtual

Create a clone of the coefficient set.

Parameters
[in]newNamethe clone's name
[in]cloneOptionspecial option for the cloning operation
[in]constFactora constant factor to multiply the clone's parameters by
Returns
a clone of the coefficient set

Implements LauAbsCoeffSet.

Definition at line 272 of file LauRealImagGammaCPCoeffSet.cc.

void LauRealImagGammaCPCoeffSet::finaliseValues ( )
virtual

Make sure values are in "standard" ranges, e.g. phases should be between -pi and pi.

Implements LauAbsCoeffSet.

Definition at line 210 of file LauRealImagGammaCPCoeffSet.cc.

std::vector< LauParameter * > LauRealImagGammaCPCoeffSet::getParameters ( )
virtual

Retrieve the parameters of the coefficient, e.g. so that they can be loaded into a fit.

Returns
the parameters of the coefficient

Implements LauAbsCoeffSet.

Definition at line 113 of file LauRealImagGammaCPCoeffSet.cc.

LauRealImagGammaCPCoeffSet& LauRealImagGammaCPCoeffSet::operator= ( const LauRealImagGammaCPCoeffSet rhs)
private

Copy assignment operator (not implemented)

Parameters
[in]rhsthe coefficient to clone
const LauComplex & LauRealImagGammaCPCoeffSet::particleCoeff ( )
virtual

Retrieve the complex coefficient for a particle.

Returns
the complex coefficient for a particle

Implements LauAbsCoeffSet.

Definition at line 221 of file LauRealImagGammaCPCoeffSet.cc.

void LauRealImagGammaCPCoeffSet::printParValues ( ) const
virtual

Print the current values of the parameters.

Implements LauAbsCoeffSet.

Definition at line 125 of file LauRealImagGammaCPCoeffSet.cc.

void LauRealImagGammaCPCoeffSet::printTableHeading ( std::ostream &  stream) const
virtual

Print the column headings for a results table.

Parameters
[out]streamthe stream to print to

Implements LauAbsCoeffSet.

Definition at line 136 of file LauRealImagGammaCPCoeffSet.cc.

void LauRealImagGammaCPCoeffSet::printTableRow ( std::ostream &  stream) const
virtual

Print the parameters of the complex coefficient as a row in the results table.

Parameters
[out]streamthe stream to print to

Implements LauAbsCoeffSet.

Definition at line 144 of file LauRealImagGammaCPCoeffSet.cc.

void LauRealImagGammaCPCoeffSet::randomiseInitValues ( )
virtual

Randomise the starting values of the parameters for a fit.

Implements LauAbsCoeffSet.

Definition at line 176 of file LauRealImagGammaCPCoeffSet.cc.

void LauRealImagGammaCPCoeffSet::setCoeffValues ( const LauComplex coeff,
const LauComplex coeffBar,
Bool_t  init 
)
virtual

Set the parameters based on the complex coefficients for particles and antiparticles.

This method is not supported by this class because there are more than four parameters so there is not a unique solution.

Parameters
[in]coeffthe complex coefficient for a particle
[in]coeffBarthe complex coefficient for an antiparticle
[in]initwhether or not the initial and generated values should also be adjusted

Implements LauAbsCoeffSet.

Definition at line 237 of file LauRealImagGammaCPCoeffSet.cc.

Member Data Documentation

LauParameter LauRealImagGammaCPCoeffSet::acp_
private

The CP asymmetry.

Definition at line 170 of file LauRealImagGammaCPCoeffSet.hh.

LauComplex LauRealImagGammaCPCoeffSet::antiparticleCoeff_
private

The antiparticle complex coefficient.

Definition at line 167 of file LauRealImagGammaCPCoeffSet.hh.

LauComplex LauRealImagGammaCPCoeffSet::cpAntiPart_
private

The CP part of the complex coefficient for the antiparticle.

Definition at line 162 of file LauRealImagGammaCPCoeffSet.hh.

LauComplex LauRealImagGammaCPCoeffSet::cpPart_
private

The CP part of the complex coefficient for the particle.

Definition at line 160 of file LauRealImagGammaCPCoeffSet.hh.

LauComplex LauRealImagGammaCPCoeffSet::nonCPPart_
private

The nonCP part of the complex coefficient.

Definition at line 158 of file LauRealImagGammaCPCoeffSet.hh.

LauComplex LauRealImagGammaCPCoeffSet::particleCoeff_
private

The particle complex coefficient.

Definition at line 165 of file LauRealImagGammaCPCoeffSet.hh.

LauParameter* LauRealImagGammaCPCoeffSet::x_
private

The real nonCP part.

Definition at line 145 of file LauRealImagGammaCPCoeffSet.hh.

LauParameter* LauRealImagGammaCPCoeffSet::xbarCP_
private

The real CP part for the antiparticle.

Definition at line 153 of file LauRealImagGammaCPCoeffSet.hh.

LauParameter* LauRealImagGammaCPCoeffSet::xCP_
private

The real CP part for the particle.

Definition at line 149 of file LauRealImagGammaCPCoeffSet.hh.

LauParameter* LauRealImagGammaCPCoeffSet::y_
private

The imaginary nonCP part.

Definition at line 147 of file LauRealImagGammaCPCoeffSet.hh.

LauParameter* LauRealImagGammaCPCoeffSet::ybarCP_
private

The imaginary CP part for the antiparticle.

Definition at line 155 of file LauRealImagGammaCPCoeffSet.hh.

LauParameter* LauRealImagGammaCPCoeffSet::yCP_
private

The imaginary CP part for the particle.

Definition at line 151 of file LauRealImagGammaCPCoeffSet.hh.


The documentation for this class was generated from the following files: